\begin{description}
\item [Step 1] Identify regions of the code from the folowing categories:
\begin{enumerate}
	\item Preprocessor
	\item Declaration

	\item Initialization

	\item MPI

	\item Computation

	\item Main

\end{enumerate}

\item [Step 2] Mark each region by with a 5 slash chevron and an ID eg '/////preproc'


\end{description}

